CN2755877Y - Picture mobile with TV-set output - Google Patents
Picture mobile with TV-set output Download PDFInfo
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- CN2755877Y CN2755877Y CN 200420118001 CN200420118001U CN2755877Y CN 2755877 Y CN2755877 Y CN 2755877Y CN 200420118001 CN200420118001 CN 200420118001 CN 200420118001 U CN200420118001 U CN 200420118001U CN 2755877 Y CN2755877 Y CN 2755877Y
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- 239000004973 liquid crystal related substance Substances 0.000 claims abstract description 6
- 239000002131 composite material Substances 0.000 claims description 3
- 230000000007 visual effect Effects 0.000 claims description 3
- 238000010295 mobile communication Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model relates to a camera mobile phone with television output, which belongs to the fields of mobile communication equipment and consumption electronic equipment. The utility model comprises a camera mobile phone body and an earphone hole positioned on the body, wherein the inner side of the body is provided with a circuit having the television output; the circuit mainly comprises five parts, which are a base band circuit part, a back end driving chip interface circuit part, a sensor modular circuit part, a liquid crystal module LCM module set circuit part and a television code circuit part; a coaxial feeder line connected with a television video port is led from the earphone hole of the body. The utility model can transmit pictures and motion pictures taken by the mobile phone into the television for preview, and uses the advantages of large screen and convenient operation to cause common people to realize the goal of browsing the pictures taken by the camera mobile phone without additionally buying other equipment.
Description
Technical field
The utility model belongs to mobile communication equipment and consumer electronics field, specially refers to a kind of shooting mobile phone with TV output.
Background technology
Along with popularizing of colour screen handset and multimedia message service, mobile phone photograph has become a critical function and the new market focus of mobile phone, by the consumer is liked, and the shooting mobile phone of the integrated built in digital camera mobile phone of the external digital camera of alternative arrangements progressively becomes the market mainstream.But mobile phone is a portable set, exactly because its portable advantage causes its volume necessary little, so screen can not be too big, and TV is a household appliances, screen is greatly its main feature, and the picture of mobile phone is put into the TV preview, undoubtedly their advantages has separately all been brought into play.
The utility model has increased the interface of TV output function on the basis of shooting mobile phone, the user can output to TV to the photo of taking or the Motion JPEG TV encoder by system.Browse the photo of taking together for the elderly or kinsfolk like this convenience is provided.In addition, because PC output needs install software, need cumbersome operation when browsing photo, and TV output does not need to install any software, only need be connected the video terminal of the charged shooting mobile phone output video terminal of looking output function and TV gets final product.And the popularity rate of computer does not need additionally to buy the very practical function that other equipment just can be realized well below the TV popularity rate so TV output is the ordinary people.
Summary of the invention
The utility model technical issues that need to address are, in existing technology, most shooting mobile phones adopt the configuration of external digital camera, and need just in computer, browse institute by troublesome operation software and take a picture, for most families and the elderly, inconvenience is felt in the capital, in order to overcome these weak points, the purpose of this utility model is to provide a kind of shooting mobile phone with TV output, this purpose realizes by the following technical solutions, a kind of shooting mobile phone with TV output, comprise the camera mobile phone body, and be positioned at earpiece holes on the body, it is characterized in that, at internal body a circuit with TV output is set, this circuit mainly comprises 5 parts, and they are baseband circuit parts, rear end chip for driving interface circuit part, the sensor module circuitry part, Liquid Crystal Module LCM modular circuit part and video coding circuit part; Draw the coaxial feeder that is connected with television set video frequency terminal port by the body earpiece holes.Described rear end chip for driving interface circuit part, it includes digital visual interface, is connected in the video coding chip circuit, is connected to the video port of television set again through coaxial feeder by this circuit.Described video coding circuit part, self-driven chip interface circuit part input digital video signal; The output composite video signal is to the television video terminal interface; The Frame frequency of output motion video can reach per second 30 Frame.The beneficial effects of the utility model are that this device can be put into the television set preview with picture that mobile phone is taken the photograph and animation, utilizes screen to reach easy to operate advantage greatly, makes ordinary people not need additionally to buy other equipment and just can realize browsing the picture that shooting mobile phone is taken the photograph.
Description of drawings
Fig. 1 is the annexation schematic diagram between shooting mobile phone and the television set
Fig. 2 is the earphone cord that original mobile phone adopted
Fig. 3 a is the annexation block diagram of contained circuit in this mobile phone
Fig. 3 b is contained circuit block figure in this mobile phone
Fig. 4 is the contained partial circuit wiring diagram of this mobile phone
Fig. 5 is the video coding circuit diagram that is adopted
Embodiment
With reference to Fig. 1, annexation schematic diagram between expression shooting mobile phone and the television set, among the figure, shooting mobile phone 1 is a kind of mobile phone of zone face lid form, and its end is provided with earpiece holes 1.1, built-in aerial 1.2, by coaxial feeder 3 mobile phone 1 is linked to each other with television set 4, one end of feeder line is a headset plug 3.1, and the other end is a normal video socket 3.5, and it inserts the video terminal interface 4.1 of television set.With reference to Fig. 2, be the earphone cord that original mobile phone adopts, among the figure, 3 ' be institute together with feeder shaft, headset plug 3.1 by earphone press from both sides 3.2 and receiving/hang-up key 3.3 be connected to earplug 3.4.The annexation block diagram and the circuit block figure that represent the contained circuit of this mobile phone with reference to Fig. 3 a, 3b, wherein, way circuit figure is 2,2.1 be the charged road of machine part, it connects rear end chip for driving circuit 2.2, and sensor module circuitry is connected with it as camera circuit part 2.3, and the chip for driving rear end is a video coding chip circuit 2.5, be connected to television set 4 by coaxial-cable feeder 3 through headset plug 3.1 and video terminal interface 4.1, the effect of each several part circuit is as follows among the figure.
● baseband circuit (Baseband) 2.1
Be responsible for issuing orders to Backend IC, allow it realize normal view, zoom in, zoomout, JPEG encoder, JPEG decoder, functions such as TV encoder, in JPEGencoder, the data behind the backend IC coding are existed in the SDRAM, if when the user needs storage picture again by the base band unloading to Flash.
● chip for driving interface circuit (Backend IC) 2.2
This Backend IC provides base band master process chip interface, liquid crystal module (LCM) interface, transducer (sensor) interface and digital visual interface.Its work is provided with data from controlled order of baseband chip and parameter exactly, according to order liquid crystal module or sensor assembly are provided with, realization is taken pictures, preview, record dynamic picture or the dynamic picture of playback, and this chip for driving also needs to finish JPEG encoding and decoding, continuous shooting and 6 kinds of image special effects of generation: function such as black and white, gray-scale map, pseudo-classic, embossment, edge are emphasized, negative film.In addition, whether it also can output to TV to image according to command recognition, and produces video synchronization signal to TV encoder chip, realizes TV output.
● sensor module circuitry (Mega Camera) 2.3, the concrete mega pixel camera that adopts in this example
Sensor assembly changes into the signal of telecommunication with light signal, is converted into digital signal through ADC again, exports YUV or rgb format then to rear end chip for driving circuit.
● Liquid Crystal Module LCM modular circuit (Main LCD ﹠amp; Sub LCD) 2.4, divide the image that has main screen and secondary screen to show preview, shooting and playback.
● video coding circuit (TV encoder) 2.5
Input NTSC/PAL (ITU-R BT.601, ITU-R BT.656) digital video signal, be separated into the YCbCr passage earlier, after gamma correction and digital-to-analogue conversion, output to television set with 75 ohm of BNC CVBS (Colour Video Blanking and Synchronizing) composite video signal.When the output dynamic image, frame per second can reach per second 30 frames.
With reference to Fig. 5, the video coding circuit part 2.5 that expression is adopted, its input is connected to rear end chip for driving circuit 2.2, and its output is the video terminal interface 4.1 that coaxial cable is connected to television set 4.
Claims (3)
1. one kind has the shooting mobile phone that TV is exported, comprise the camera mobile phone body, and be positioned at earpiece holes on the body, it is characterized in that, at internal body a circuit with TV output is set, this circuit mainly comprises 5 parts, and they are baseband circuit part, rear end chip for driving interface circuit part, sensor module circuitry part, Liquid Crystal Module LCM modular circuit part and video coding circuit part; Draw the coaxial feeder that is connected with television set video frequency terminal port by the body earpiece holes.
2. shooting mobile phone according to claim 1, it is characterized in that, described rear end chip for driving interface circuit part, it includes digital visual interface, be connected in the video coding chip circuit, be connected to the video port of television set again by this circuit through coaxial feeder.
3. shooting mobile phone according to claim 1 is characterized in that, described video coding circuit part, self-driven chip interface circuit part input digital video signal; The output composite video signal is to the television video terminal interface; The Frame frequency of output motion video can reach per second 30 Frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420118001 CN2755877Y (en) | 2004-10-25 | 2004-10-25 | Picture mobile with TV-set output |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420118001 CN2755877Y (en) | 2004-10-25 | 2004-10-25 | Picture mobile with TV-set output |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2755877Y true CN2755877Y (en) | 2006-02-01 |
Family
ID=35929503
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420118001 Expired - Fee Related CN2755877Y (en) | 2004-10-25 | 2004-10-25 | Picture mobile with TV-set output |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2755877Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101674401B (en) * | 2009-09-17 | 2012-06-20 | 华为终端有限公司 | Method, terminal and camera module for transmitting image data |
| CN104093036A (en) * | 2007-02-02 | 2014-10-08 | 赛乐得科技(北京)有限公司 | Method and device for cross-layer optimization in multimedia communication with different user terminals |
-
2004
- 2004-10-25 CN CN 200420118001 patent/CN2755877Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104093036A (en) * | 2007-02-02 | 2014-10-08 | 赛乐得科技(北京)有限公司 | Method and device for cross-layer optimization in multimedia communication with different user terminals |
| CN101674401B (en) * | 2009-09-17 | 2012-06-20 | 华为终端有限公司 | Method, terminal and camera module for transmitting image data |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060201 Termination date: 20111025 |